一般日期格式的可能需要重新设置。

原始索引

  1. PUT /people_v1
  2. {
  3.   "settings": {
  4.     "number_of_shards": 1,
  5.     "number_of_replicas": 0
  6.   }
  7. }
  9. # 设置别名
  10. PUT /people_v1/_alias/people  
  12. POST people_v1/_mapping/doc
  13. {
  14.   "dynamic": "strict",
  15.   "properties": {
  16.     "birth": {
  17.       "type": "text"
  18.     }
  19.   }
  20. }
  22. POST /people_v1/doc
  23. {
  24.   "birth": "2019-09-09"
  25. }

替换索引

  1. PUT /people_v2
  2. {
  3.   "settings": {
  4.     "number_of_shards": 1,
  5.     "number_of_replicas": 0
  6.   }
  7. }
  8. POST people_v2/_mapping/doc
  9. {
  10.   "dynamic": "strict",
  11.   "properties": {
  12.     "birth": {
  13.       "type": "date",
  14.       "format": "yyyy-MM-dd HH:mm:ss||yyyy-MM-dd||epoch_millis"
  15.     }
  16.   }
  17. }
  18. POST _reindex
  19. {
  20.   "source": {
  21.     "index": "people_v1"
  22.   },
  23.   "dest": {
  24.     "index": "people_v2"
  25.   }
  26. }
  29. # 没问题的话修改别名，实现无缝切换索引
  30. POST /_aliases
  31. {
  32.   "actions": [
  33.     {
  34.       "remove": {
  35.         "index": "people_v1",
  36.         "alias": "people"
  37.       }
  38.     },
  39.     {
  40.       "add": {
  41.         "index": "people_v2",
  42.         "alias": "people"
  43.       }
  44.     }
  45.   ]
  46. }
  48. # 验证是否成功，查看别名对应的索引
  49. GET /*/_alias/people